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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qquickshortcutcontext_p_p.h"
#include "qquickoverlay_p_p.h"
#include "qquicktooltip_p.h"
#include <QtQmlModels/private/qtqmlmodels-config_p.h>
#if QT_CONFIG(qml_object_model)
#include "qquickmenu_p.h"
#include "qquickmenu_p_p.h"
#endif
#include "qquickpopup_p.h"
#include <QtCore/qloggingcategory.h>
#include <QtGui/qguiapplication.h>
#include <QtGui/private/qguiapplication_p.h>
#include <QtQuick/qquickrendercontrol.h>
#include <QtQuickTemplates2/private/qquickpopupwindow_p_p.h>
QT_BEGIN_NAMESPACE
Q_STATIC_LOGGING_CATEGORY(lcContextMatcher, "qt.quick.controls.shortcutcontext.matcher")
static bool isBlockedByPopup(QQuickItem *item)
{
if (!item || !item->window())
return false;
QQuickOverlay *overlay = QQuickOverlay::overlay(item->window());
auto popups = QQuickOverlayPrivate::get(overlay)->stackingOrderPopups();
for (QWindow *popupWindow : QGuiApplicationPrivate::popup_list) {
if (QQuickPopupWindow *quickPopupWindow = qobject_cast<QQuickPopupWindow *>(popupWindow);
quickPopupWindow && quickPopupWindow->popup())
popups += quickPopupWindow->popup();
}
for (QQuickPopup *popup : std::as_const(popups)) {
if (qobject_cast<QQuickToolTip *>(popup))
continue; // ignore tooltips (QTBUG-60492)
if (popup->isModal() || popup->closePolicy() & QQuickPopup::CloseOnEscape) {
qCDebug(lcContextMatcher) << popup << "is modal or has a CloseOnEscape policy;"
<< "if one of the following is true," << item
<< "will be blocked by it:" << (item != popup->popupItem())
<< !popup->popupItem()->isAncestorOf(item);
return item != popup->popupItem() && !popup->popupItem()->isAncestorOf(item);
}
}
return false;
}
bool QQuickShortcutContext::matcher(QObject *obj, Qt::ShortcutContext context)
{
if ((context != Qt::ApplicationShortcut) && (context != Qt::WindowShortcut))
return false;
QQuickItem *item = nullptr;
// look for the window contains embedded shortcut
while (obj && !obj->isWindowType()) {
item = qobject_cast<QQuickItem *>(obj);
if (item && item->window()) {
obj = item->window();
break;
} else if (QQuickPopup *popup = qobject_cast<QQuickPopup *>(obj)) {
obj = popup->window();
item = popup->popupItem();
#if QT_CONFIG(qml_object_model)
if (!obj) {
// The popup has no associated window (yet). However, sub-menus,
// unlike top-level menus, will not have an associated window
// until their parent menu is opened. So, check if this is a sub-menu
// so that actions within it can grab shortcuts.
if (auto *menu = qobject_cast<QQuickMenu *>(popup)) {
auto parentMenu = QQuickMenuPrivate::get(menu)->parentMenu;
while (parentMenu) {
obj = parentMenu->window();
if (obj)
break;
parentMenu = QQuickMenuPrivate::get(parentMenu)->parentMenu;
}
}
}
#endif
break;
}
obj = obj->parent();
}
if (context == Qt::ApplicationShortcut) {
// the application shortcuts inside hidden/closed windows should not match
return obj && qobject_cast<QWindow*>(obj)->isVisible();
} else {
Q_ASSERT(context == Qt::WindowShortcut);
QQuickWindow *window = qobject_cast<QQuickWindow *>(obj);
if (QWindow *renderWindow = QQuickRenderControl::renderWindowFor(window))
obj = renderWindow;
qCDebug(lcContextMatcher) << "obj" << obj << "item" << item << "focusWindow"
<< QGuiApplication::focusWindow()
<< "!isBlockedByPopup(item)" << !isBlockedByPopup(item);
return obj && qobject_cast<QWindow*>(obj)->isActive() && !isBlockedByPopup(item);
}
}
QT_END_NAMESPACE
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